package com.jt.controller;


import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@CrossOrigin
public class PortController {

 @Value("${server.port}")
 private Integer port;

 @GetMapping("/getPort")
 public String getPort(){

  return "当前端口："+port;
 }
}
